TY  - JOUR
AU  - A. V. Marchenko
TI  - Selfadjoint differential operators with an~infinite number of independent variables
JO  - Sbornik. Mathematics
PY  - 1975
SP  - 259
EP  - 275
VL  - 25
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1975_25_2_a4/
LA  - en
ID  - SM_1975_25_2_a4
ER  -